MICHAEL VOLK

Concepts (409)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Liver Transplantation
52
2025
1103
7.900
Why?
Liver Cirrhosis
34
2024
898
6.420
Why?
End Stage Liver Disease
18
2025
191
3.890
Why?
Tissue Donors
14
2019
503
3.430
Why?
Carcinoma, Hepatocellular
30
2023
985
3.170
Why?
Liver Neoplasms
31
2023
1382
2.950
Why?
Waiting Lists
20
2024
237
2.330
Why?
Liver Diseases
8
2022
385
2.220
Why?
Tissue and Organ Procurement
12
2018
246
2.190
Why?
Frailty
10
2025
136
1.890
Why?
Hepatic Encephalopathy
7
2024
84
1.720
Why?
Patient Readmission
5
2024
425
1.700
Why?
Patient Selection
11
2020
731
1.440
Why?
Hepatitis C
5
2019
387
1.270
Why?
Graft Rejection
5
2023
559
1.220
Why?
Quality of Life
8
2022
2161
1.130
Why?
Hepatitis C, Chronic
6
2019
370
1.110
Why?
Humans
128
2025
132256
1.090
Why?
Donor Selection
3
2017
58
1.080
Why?
Decision Support Techniques
6
2018
311
1.060
Why?
Early Detection of Cancer
4
2023
414
1.020
Why?
Antiviral Agents
6
2019
823
1.010
Why?
Quality Indicators, Health Care
5
2024
236
1.000
Why?
Disease Management
3
2018
565
0.990
Why?
United States
34
2024
11675
0.950
Why?
Gastroenterology
3
2022
211
0.950
Why?
Alcoholism
4
2021
250
0.940
Why?
Quality of Health Care
5
2017
424
0.930
Why?
Organ Transplantation
2
2017
180
0.890
Why?
Patient Acceptance of Health Care
6
2023
482
0.880
Why?
Insurance, Health
3
2019
144
0.860
Why?
Telemedicine
2
2022
506
0.820
Why?
alpha-Fetoproteins
5
2021
134
0.810
Why?
Risk Factors
28
2025
10946
0.800
Why?
Cholangiopancreatography, Endoscopic Retrograde
3
2019
81
0.790
Why?
Middle Aged
52
2025
29026
0.770
Why?
Health Knowledge, Attitudes, Practice
6
2017
899
0.750
Why?
Patient Participation
3
2015
240
0.750
Why?
Choice Behavior
2
2015
135
0.750
Why?
Palliative Care
4
2022
456
0.750
Why?
Liver
6
2021
1797
0.730
Why?
Contracts
2
2011
11
0.720
Why?
Reimbursement Mechanisms
2
2019
35
0.720
Why?
Patient Education as Topic
4
2014
462
0.700
Why?
Aged
37
2025
21483
0.700
Why?
Lactulose
1
2021
29
0.690
Why?
Adult
43
2025
31620
0.670
Why?
Female
64
2025
70791
0.660
Why?
Quality Improvement
3
2022
700
0.660
Why?
Patient Reported Outcome Measures
3
2022
213
0.650
Why?
Viremia
2
2018
133
0.650
Why?
Male
62
2025
65018
0.640
Why?
Social Discrimination
1
2019
5
0.640
Why?
Cholelithiasis
1
2019
18
0.640
Why?
Social Support
4
2017
386
0.630
Why?
Transplant Recipients
3
2023
225
0.610
Why?
Physician-Patient Relations
3
2011
447
0.610
Why?
Chronic Disease
5
2018
1233
0.600
Why?
Lung Transplantation
1
2023
336
0.600
Why?
Liver Cirrhosis, Alcoholic
5
2021
40
0.580
Why?
Positron-Emission Tomography
1
2020
311
0.580
Why?
Hepatitis B
2
2017
172
0.570
Why?
Death
1
2019
79
0.570
Why?
Ascites
5
2019
103
0.560
Why?
Health Equity
1
2019
75
0.560
Why?
Radiopharmaceuticals
1
2018
170
0.550
Why?
Neoplasm Metastasis
1
2020
724
0.550
Why?
United States Public Health Service
1
2017
5
0.550
Why?
Liver Diseases, Alcoholic
1
2018
59
0.530
Why?
Models, Theoretical
2
2019
391
0.520
Why?
Neoplasm Recurrence, Local
2
2020
1304
0.510
Why?
Cost of Illness
3
2018
286
0.500
Why?
Fetus
1
2019
590
0.490
Why?
Embolization, Therapeutic
1
2018
223
0.490
Why?
Aspartate Aminotransferases
1
2015
84
0.470
Why?
Delivery of Health Care
2
2022
697
0.460
Why?
Hospitalization
5
2021
1902
0.460
Why?
Practice Patterns, Physicians'
4
2017
767
0.460
Why?
Subcutaneous Fat
1
2015
35
0.450
Why?
Intra-Abdominal Fat
1
2015
60
0.450
Why?
Pregnancy Complications
1
2019
551
0.440
Why?
Time Factors
15
2019
6452
0.440
Why?
Treatment Outcome
18
2023
13030
0.430
Why?
Drug Approval
1
2014
46
0.430
Why?
Health Care Costs
4
2021
415
0.430
Why?
Self Care
2
2013
227
0.420
Why?
Health Care Rationing
2
2011
63
0.420
Why?
Aftercare
3
2024
155
0.420
Why?
Heart Diseases
1
2018
512
0.420
Why?
Prejudice
1
2013
38
0.410
Why?
Social Stigma
1
2013
85
0.400
Why?
Lung Neoplasms
1
2023
1541
0.390
Why?
Health Services Administration
1
2012
9
0.390
Why?
Survival Analysis
5
2014
1575
0.390
Why?
Patient Admission
1
2013
187
0.380
Why?
Graft Survival
6
2023
473
0.380
Why?
Health Status Disparities
1
2015
252
0.380
Why?
Young Adult
14
2019
9970
0.380
Why?
Decision Making
3
2013
699
0.370
Why?
Tacrolimus
1
2012
104
0.370
Why?
Retirement
1
2012
18
0.370
Why?
Postoperative Complications
6
2019
3139
0.370
Why?
Poverty
1
2015
450
0.360
Why?
Interdisciplinary Communication
1
2012
133
0.360
Why?
Hospitals
1
2014
439
0.360
Why?
Health Behavior
2
2011
398
0.350
Why?
Michigan
5
2015
50
0.350
Why?
Advisory Committees
1
2011
151
0.340
Why?
Radiology
2
2023
126
0.340
Why?
Patients
1
2011
129
0.340
Why?
Risk Assessment
9
2025
3736
0.330
Why?
Biomarkers
2
2012
3403
0.330
Why?
Chemoembolization, Therapeutic
2
2023
27
0.330
Why?
Incidental Findings
1
2011
131
0.330
Why?
Hospitals, Veterans
1
2012
348
0.320
Why?
Risk
4
2021
761
0.320
Why?
Medicare
2
2022
447
0.320
Why?
Comorbidity
4
2025
1610
0.310
Why?
Surveys and Questionnaires
11
2021
3995
0.310
Why?
Attitude to Death
1
2010
39
0.310
Why?
Living Donors
2
2008
116
0.310
Why?
Quality Assurance, Health Care
1
2011
216
0.310
Why?
Aged, 80 and over
10
2019
7140
0.310
Why?
Retrospective Studies
20
2023
17396
0.310
Why?
Alcohol Drinking
3
2019
356
0.300
Why?
Severity of Illness Index
10
2021
3093
0.300
Why?
Markov Chains
7
2013
101
0.300
Why?
Diabetes Mellitus
2
2015
926
0.290
Why?
Directed Tissue Donation
1
2008
3
0.290
Why?
Resource Allocation
1
2008
53
0.290
Why?
Policy Making
1
2008
62
0.290
Why?
Altruism
1
2008
25
0.290
Why?
Proton Therapy
2
2023
159
0.290
Why?
Gift Giving
1
2008
18
0.280
Why?
Immunosuppressive Agents
1
2012
673
0.280
Why?
Patient-Centered Care
2
2022
237
0.280
Why?
Liver Failure
1
2008
91
0.280
Why?
HIV Infections
2
2017
2050
0.270
Why?
Public Health
1
2009
280
0.270
Why?
Death, Sudden, Cardiac
1
2010
274
0.270
Why?
Neoplasm Transplantation
1
2008
384
0.270
Why?
Health Services Needs and Demand
3
2017
181
0.250
Why?
Health Personnel
1
2011
545
0.250
Why?
Caregivers
1
2012
596
0.250
Why?
Proportional Hazards Models
6
2025
1461
0.240
Why?
Protein Precursors
1
2007
156
0.240
Why?
Motivation
1
2008
330
0.240
Why?
Cardiovascular Diseases
1
2018
2087
0.240
Why?
Inpatients
2
2024
553
0.240
Why?
Cost-Benefit Analysis
3
2017
576
0.230
Why?
Patient Discharge
2
2024
511
0.220
Why?
Liver Failure, Acute
2
2021
94
0.220
Why?
Hepacivirus
3
2018
272
0.220
Why?
Healthcare Disparities
1
2009
486
0.220
Why?
Outpatients
2
2024
275
0.210
Why?
Follow-Up Studies
5
2018
5412
0.210
Why?
Transplants
1
2023
36
0.200
Why?
Acute Disease
2
2021
1163
0.200
Why?
Linear Models
3
2016
714
0.200
Why?
Health Surveys
2
2013
260
0.190
Why?
Prospective Studies
6
2025
6569
0.190
Why?
Databases, Factual
3
2018
1234
0.180
Why?
Delphi Technique
2
2024
240
0.180
Why?
Gastroenterologists
1
2021
12
0.180
Why?
Practice Guidelines as Topic
1
2008
1304
0.180
Why?
Alcohol Abstinence
2
2018
17
0.180
Why?
Hospice and Palliative Care Nursing
1
2021
18
0.180
Why?
Adolescent
8
2019
20561
0.180
Why?
Clinical Decision-Making
3
2018
306
0.170
Why?
Cross-Sectional Studies
4
2017
3761
0.170
Why?
Survival Rate
4
2016
2196
0.170
Why?
Sex Factors
4
2021
1354
0.170
Why?
Incidence
5
2019
3377
0.170
Why?
Gastrointestinal Agents
1
2021
64
0.170
Why?
Critical Care
1
2006
687
0.170
Why?
Recurrence
3
2018
1453
0.160
Why?
Civil Rights
1
2019
10
0.160
Why?
Activities of Daily Living
3
2017
429
0.160
Why?
Anti-Inflammatory Agents
1
2022
305
0.160
Why?
Gastric Bypass
1
2021
80
0.160
Why?
Policy
1
2019
37
0.160
Why?
Prisoners
1
2019
38
0.150
Why?
Religion
1
2019
51
0.150
Why?
Internet
2
2014
406
0.150
Why?
Prevalence
3
2018
2664
0.150
Why?
Heart Failure, Systolic
1
2019
35
0.150
Why?
Radiation Exposure
1
2019
50
0.150
Why?
Bariatric Surgery
1
2021
139
0.150
Why?
Prognosis
6
2018
5016
0.150
Why?
Seroconversion
1
2018
15
0.150
Why?
Liver Function Tests
2
2016
103
0.150
Why?
Advance Care Planning
1
2019
41
0.150
Why?
Age Factors
4
2017
2923
0.150
Why?
Rupture, Spontaneous
1
2018
47
0.150
Why?
Hepatitis C Antibodies
1
2018
24
0.150
Why?
Hepatitis, Alcoholic
1
2018
29
0.140
Why?
Biomarkers, Tumor
1
2007
1683
0.140
Why?
Obesity, Morbid
1
2021
211
0.140
Why?
Health Services Accessibility
2
2016
674
0.140
Why?
Patient Care Planning
1
2019
130
0.140
Why?
Sepsis
1
2022
516
0.140
Why?
Comprehension
2
2023
81
0.140
Why?
Fibrosis
2
2016
421
0.140
Why?
Fatal Outcome
1
2018
376
0.140
Why?
Lymphoma, Mantle-Cell
1
2017
31
0.130
Why?
Induction Chemotherapy
1
2017
56
0.130
Why?
Acute-On-Chronic Liver Failure
1
2018
78
0.130
Why?
Renal Insufficiency
2
2011
256
0.130
Why?
Fee-for-Service Plans
1
2017
18
0.130
Why?
Computed Tomography Angiography
1
2018
215
0.130
Why?
Rituximab
1
2017
167
0.130
Why?
Feedback
2
2021
166
0.130
Why?
Depression
2
2017
1350
0.130
Why?
Antineoplastic Agents, Immunological
1
2017
127
0.120
Why?
RNA, Viral
1
2018
565
0.120
Why?
Non-alcoholic Fatty Liver Disease
1
2021
420
0.120
Why?
Cohort Studies
5
2021
5176
0.120
Why?
Multivariate Analysis
3
2014
1444
0.120
Why?
Patient Satisfaction
1
2019
482
0.120
Why?
Italy
3
2014
130
0.120
Why?
Point-of-Care Systems
1
2018
196
0.120
Why?
Laparoscopy
1
2021
523
0.120
Why?
Life Style
2
2021
453
0.120
Why?
Ethics, Medical
1
2018
401
0.110
Why?
Interviews as Topic
2
2018
425
0.110
Why?
Drug Therapy, Combination
2
2017
1177
0.110
Why?
Preoperative Care
3
2024
368
0.110
Why?
Drug Utilization
2
2019
166
0.110
Why?
Cardiomyopathies
1
2019
509
0.110
Why?
Health Status
2
2018
408
0.110
Why?
Randomized Controlled Trials as Topic
1
2019
1250
0.110
Why?
Health Care Reform
1
2014
53
0.110
Why?
Neuropsychological Tests
1
2018
990
0.110
Why?
Health Care Surveys
2
2012
295
0.110
Why?
Coronary Artery Disease
1
2021
893
0.110
Why?
Nutrition Surveys
1
2015
314
0.100
Why?
Fluorouracil
1
2013
138
0.100
Why?
Deoxycytidine
1
2013
83
0.100
Why?
Age of Onset
1
2015
626
0.100
Why?
Longitudinal Studies
2
2019
1500
0.100
Why?
User-Computer Interface
1
2014
168
0.100
Why?
Viral Load
2
2018
408
0.100
Why?
Pamphlets
1
2013
24
0.100
Why?
Bile Duct Diseases
1
2012
17
0.100
Why?
Disease Progression
3
2011
2233
0.100
Why?
Kidney Transplantation
1
2018
571
0.100
Why?
Societies, Medical
1
2017
779
0.100
Why?
Probability
1
2013
322
0.100
Why?
Brain Death
1
2013
70
0.100
Why?
Ambulatory Care
1
2016
412
0.100
Why?
Cholangiocarcinoma
1
2013
122
0.090
Why?
Radiosurgery
1
2013
147
0.090
Why?
Predictive Value of Tests
5
2018
2313
0.090
Why?
Fund Raising
1
2011
5
0.090
Why?
Computer Graphics
1
2011
38
0.090
Why?
Paternalism
1
2011
30
0.090
Why?
Direct Service Costs
1
2011
12
0.090
Why?
Sigmoidoscopy
1
2011
10
0.090
Why?
Magnetic Resonance Imaging
1
2023
3853
0.090
Why?
Registries
3
2018
1591
0.090
Why?
Hospitals, Private
1
2011
23
0.090
Why?
Tomography, X-Ray Computed
2
2022
2166
0.090
Why?
Hospitals, University
1
2011
105
0.090
Why?
Diet
2
2021
1125
0.090
Why?
Cholangiopancreatography, Magnetic Resonance
1
2011
11
0.090
Why?
Risk-Taking
1
2011
101
0.090
Why?
Benchmarking
2
2022
138
0.090
Why?
Disability Evaluation
1
2012
198
0.090
Why?
Algorithms
1
2018
1725
0.080
Why?
Regression Analysis
2
2009
796
0.080
Why?
Hemorrhage
2
2011
518
0.080
Why?
Anxiety
1
2017
1001
0.080
Why?
Chi-Square Distribution
1
2011
588
0.080
Why?
Benzenesulfonates
1
2010
12
0.080
Why?
Odds Ratio
2
2011
1255
0.080
Why?
Patient Preference
1
2011
141
0.080
Why?
Population Surveillance
1
2012
416
0.080
Why?
Pilot Projects
1
2014
1444
0.080
Why?
Attitude
1
2010
120
0.080
Why?
Kaplan-Meier Estimate
2
2014
1128
0.080
Why?
Clinical Competence
1
2017
1079
0.080
Why?
Public Opinion
1
2010
62
0.080
Why?
Geography
1
2009
123
0.080
Why?
Health Policy
1
2011
232
0.080
Why?
Medicaid
1
2012
251
0.080
Why?
Random Allocation
1
2010
431
0.070
Why?
Cholestasis
1
2011
157
0.070
Why?
Medical Informatics
1
2010
110
0.070
Why?
Sensitivity and Specificity
3
2011
2139
0.070
Why?
Pyridines
1
2010
249
0.070
Why?
Data Collection
1
2010
391
0.070
Why?
Beneficence
1
2008
84
0.070
Why?
Exercise Test
2
2021
256
0.070
Why?
Moral Obligations
1
2008
76
0.070
Why?
Qualitative Research
1
2011
662
0.070
Why?
Emigrants and Immigrants
1
2010
157
0.070
Why?
Neoplasm Staging
2
2014
1365
0.070
Why?
Antineoplastic Agents
3
2016
1829
0.070
Why?
Niacinamide
2
2022
31
0.070
Why?
Connective Tissue Diseases
1
2007
32
0.070
Why?
Communication
1
2011
541
0.070
Why?
Early Diagnosis
1
2008
198
0.070
Why?
Prothrombin
1
2007
26
0.070
Why?
Lectins
1
2007
49
0.070
Why?
Pregnancy
1
2019
7557
0.060
Why?
Physicians
1
2013
640
0.060
Why?
Mass Screening
1
2012
830
0.060
Why?
Propensity Score
2
2019
255
0.060
Why?
Case Management
1
2006
19
0.060
Why?
Hemorrhagic Disorders
1
2006
22
0.060
Why?
Area Under Curve
1
2007
321
0.060
Why?
Peritonitis
1
2006
76
0.060
Why?
Hepatorenal Syndrome
1
2006
28
0.060
Why?
Length of Stay
1
2011
1382
0.060
Why?
Case-Control Studies
1
2012
3414
0.060
Why?
Esophageal and Gastric Varices
1
2006
76
0.060
Why?
Hypertension, Portal
1
2006
78
0.060
Why?
Colorectal Neoplasms
1
2011
630
0.060
Why?
Infant
2
2017
13049
0.060
Why?
Stroke
1
2013
1083
0.060
Why?
Family
1
2008
595
0.060
Why?
ROC Curve
1
2007
600
0.060
Why?
Child, Preschool
2
2017
14736
0.050
Why?
Infant, Newborn
1
2017
8548
0.050
Why?
Gastrointestinal Hemorrhage
1
2006
237
0.050
Why?
Virus Diseases
1
2007
289
0.050
Why?
Coronary Disease
1
2007
685
0.050
Why?
Quality-Adjusted Life Years
2
2017
141
0.050
Why?
Protons
1
2023
98
0.050
Why?
Reading
1
2023
78
0.050
Why?
Pantothenic Acid
1
2022
6
0.050
Why?
Kidney
1
2009
1338
0.050
Why?
Pyridoxine
1
2022
15
0.050
Why?
Thiamine
1
2022
9
0.050
Why?
Riboflavin
1
2022
27
0.050
Why?
Ascorbic Acid
1
2022
76
0.050
Why?
Magnesium Sulfate
1
2022
51
0.050
Why?
Loneliness
1
2022
34
0.050
Why?
Computers
1
2022
69
0.050
Why?
Monte Carlo Method
2
2013
103
0.040
Why?
Smoking
1
2007
940
0.040
Why?
Drug Combinations
1
2022
280
0.040
Why?
Abdomen
1
2022
135
0.040
Why?
Alanine Transaminase
1
2021
162
0.040
Why?
Logistic Models
2
2019
1841
0.040
Why?
Hand Strength
1
2021
61
0.040
Why?
Dexamethasone
1
2022
273
0.040
Why?
Pulmonary Disease, Chronic Obstructive
1
2007
628
0.040
Why?
Child
2
2017
25784
0.040
Why?
Postural Balance
1
2021
131
0.040
Why?
Tumor Burden
1
2020
248
0.040
Why?
Protective Factors
1
2019
90
0.040
Why?
Preoperative Period
1
2019
92
0.040
Why?
Karnofsky Performance Status
1
2018
13
0.040
Why?
Sustained Virologic Response
1
2019
46
0.040
Why?
Critical Illness
1
2023
618
0.040
Why?
North America
1
2019
265
0.040
Why?
Sickness Impact Profile
1
2018
39
0.040
Why?
Wisconsin
1
2017
16
0.030
Why?
Canada
1
2019
337
0.030
Why?
Hemoglobins
1
2019
322
0.030
Why?
Motor Activity
1
2021
523
0.030
Why?
Survivors
2
2010
358
0.030
Why?
Secondary Prevention
1
2019
219
0.030
Why?
Queensland
1
2017
5
0.030
Why?
Uridine Monophosphate
1
2017
8
0.030
Why?
Fluorenes
1
2017
8
0.030
Why?
Sofosbuvir
1
2017
21
0.030
Why?
Patient Dropouts
1
2017
52
0.030
Why?
Models, Economic
1
2017
61
0.030
Why?
Isometric Contraction
1
2016
24
0.030
Why?
Remission Induction
1
2017
306
0.030
Why?
Ribavirin
1
2017
89
0.030
Why?
Stroke Volume
1
2019
536
0.030
Why?
Heart
1
2021
689
0.030
Why?
Mobile Applications
1
2018
108
0.030
Why?
Ethiodized Oil
1
2016
4
0.030
Why?
Benzimidazoles
1
2017
132
0.030
Why?
Principal Component Analysis
1
2016
157
0.030
Why?
Frail Elderly
1
2016
107
0.030
Why?
Ultrasonography
2
2012
988
0.030
Why?
Ventricular Function, Left
1
2019
548
0.030
Why?
Drug Administration Schedule
1
2017
749
0.030
Why?
Specialization
1
2016
80
0.030
Why?
Exercise
1
2021
860
0.030
Why?
Postoperative Care
1
2017
312
0.030
Why?
Walking
1
2016
233
0.030
Why?
Electronic Health Records
1
2021
804
0.030
Why?
Capecitabine
1
2013
18
0.030
Why?
Disease-Free Survival
1
2016
956
0.030
Why?
Socioeconomic Factors
1
2017
902
0.030
Why?
Necrosis
1
2013
210
0.030
Why?
Cholangitis, Sclerosing
1
2013
73
0.020
Why?
Chemoradiotherapy
1
2013
125
0.020
Why?
Florida
1
2011
80
0.020
Why?
Disease Models, Animal
1
2022
4690
0.020
Why?
Computer Simulation
1
2014
701
0.020
Why?
Neoadjuvant Therapy
1
2013
400
0.020
Why?
Monitoring, Physiologic
1
2013
377
0.020
Why?
Transplantation, Heterotopic
1
2011
27
0.020
Why?
Kidney Failure, Chronic
1
2018
953
0.020
Why?
Perception
1
2011
236
0.020
Why?
Clinical Trials as Topic
1
2014
1161
0.020
Why?
Phenylurea Compounds
1
2010
56
0.020
Why?
Feasibility Studies
1
2011
821
0.020
Why?
Patient Compliance
1
2011
473
0.020
Why?
Mice
1
2022
18507
0.010
Why?
Veterans
1
2016
1766
0.010
Why?
Animals
1
2022
34850
0.010
Why?
VOLK's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (409)
Explore
_
Co-Authors (5)
Explore
_
Similar People (60)
Explore
_
Same Department Expand Description
Explore
_